package com.lkx.interceptor;

import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;


/**
 * @author Administrator
 */
@Configuration
public class WebAppConfigurer extends WebMvcConfigurerAdapter {

    @Override
    public void addInterceptors(InterceptorRegistry registry) {

        // 多个拦截器组成一个拦截器链
        // addPathPatterns 用于添加拦截规则  
        // excludePathPatterns 用户排除拦截 

        registry.addInterceptor(new BackLoginInterceptor()).addPathPatterns("/back/**").excludePathPatterns("/back/login");

        registry.addInterceptor(new BackLoginInterceptor()).addPathPatterns("/?pageName=back/**").excludePathPatterns("/back/login");

        super.addInterceptors(registry);
    }


}
